142 results about "Program calculation" patented technology

The invention provides a resource allocation method in task unloading, relates to the technical field of network and communication, and solves the technical problem of relatively high time consumption of joint optimization of channel resources, computing resources and power consumption control in a task unloading process. According to the technical scheme, the method comprises the following steps of S1, task unloading problem modeling; s2, realizing an unloading decision; and S3, designing and realizing a resource allocation algorithm. According to the allocation method, the search behavior can be dynamically adjusted according to the real-time performance of the particles, and exploration and development of resource allocation problem solving are dynamically balanced; according to the scheme, the time overhead performance of program calculation is reduced, and a high target utility function value can be maintained.

To provide a program, computer and information processing method capable of managing templates of job advertisements of a plurality of stores relating to a brand.SOLUTION: A program in a system 1, the program causes a computer 10 to function as a template registration means 121, job advertisement creation means 123 and job advertisement posting means 124. When receiving template information, the template of a job advertisement for each brand, the template registration means 121 registers the received template information. The job advertisement creation means 123 causes a store terminal 20 to display information relating to the registered template information and allows the store terminal 20 to input job offer information for each store. The job advertisement posting means 124 causes a user terminal 50 to display the job advertisement created on the basis of the registered template information and the input job offer information for each store.SELECTED DRAWING: Figure 1

The present invention discloses a method for generating a channel spectrum response difference correction table and a channel spacing correction table, a computer program, a computer readable storage medium and a computer tomography device. The method for generating a channel spectrum response difference correction table and a channel spacing correction table includes using parallel projection P paral (k, r) determines the channel position corresponding to the center of the phantom, and calculates the simulated parallel projection and the ideal projection P accordingly sim (k, r), and finally according to the projection difference diff(k, l, r) and the simulated ideal projection P sim (k, r), calculate the channel spectrum response difference correction table t CCR (k, l) and channel spacing correction table t spacing The method, computer program, computer-readable storage medium, and computer tomography device of the present invention for generating a channel spectrum response difference correction table and a channel spacing correction table are not affected by residual beam hardening and can effectively generate ideal projections.

To provide a method and system for automating a user interface using a natural language instruction and a large language model.SOLUTION: A method includes the steps of: receiving a demonstration of automation to be performed on an application; detecting one or more objects and one or more corresponding labels associated with the demonstration on the application; transforming the demonstration into one or more natural language instructions: and semantically selecting an object during a runtime action of a computing device based on a large language model (LLM). The semantic selection is reflective of an intention captured in the one or more natural language instructions despite any change in a corresponding label of the object.SELECTED DRAWING: Figure 7

The invention is suitable for the technical field of turbochargers, and provides a method for rapidly predicting the performance of a gas compressor of a vehicle turbocharger, which comprises the following steps of: obtaining a gas compressor performance MAP graph and structural parameters through a test; the performance of the gas compressor is predicted through the one-dimensional prediction model; obtaining the pressure ratio and efficiency deviation of the model prediction value and the test value under different working conditions; carrying out dimensionless conversion on the pressure ratio and the efficiency deviation through design point data, and constructing a machine learning training data set; training and verifying the dimensionless deviation by using machine learning; new compressor geometric parameters are calculated through a one-dimensional design program according to new design point requirements; performing performance prediction on the new gas compressor through the one-dimensional prediction model; and the new compressor performance predicted value is corrected through a machine learning model, and an accurate compressor performance MAP graph is obtained. According to the method, machine learning and a physical model are combined, and the performance characteristics of the turbocharger compressor can be accurately obtained under the condition that a large amount of workload is saved.

A method, computer program (3), computer-readable data-carrier (4), computing device (2), and apparatus (1), such as a vehicle, in particular an aircraft, for deterministic execution of an instruction set (I) containing instructions (M) to be carried out by a processing unit (11) of the computing device (2), are provided, the method comprising the steps of executing a predefined number of pre-branch instructions (A) up to a conditional branch (C) of the instruction set (I) containing at least one branch condition determining a subsequent instruction which is to be executed after the conditional branch (C); predicting at least one of the pre-branch instructions (A) and / or a target instruction (T) to be executed as the subsequent instruction if the at least one condition is met; and inserting the at least one predicted pre-branch instruction (A) and / or the target instruction (T) into the instruction set (I) after the conditional branch (C).

Technologies for programming flexible accelerated network pipelines include a comping device with a network controller. The computing device loads a program binary file that includes a packet processing program and a requested hint section. The binary file may be an executable and linkable format (ELF) file with an extended Berkeley packet filter (eBPF) program. The computing device determines a hardware configuration for the network controller based on the requested offload hints and programs the network controller. The network controller processes network packets with the requested offloads, such as packet classification, hashing, checksums, traffic shaping, or other offloads. The network controller returns results of the offloads as hints in metadata. The packet processing program performs actions based on the metadata, such as forwarding, dropping, packet modification, or other actions. The computing device may compile an eBPF source file to generate the binary file. Other embodiments are described and claimed.

The invention relates to a method for determining the contact quality between at least one sliding brush (4, 6) of a brush adjuster (2) and an associated rotor shaft slip ring (8, 10), against which the sliding brush (4, 6) is pressed, in order to externally excite an electric motor rotor provided on the rotor shaft, in accordance with the contact quality such that the slip ring (8, 10) is sufficiently contacted by the sliding brushes (4, 6) for a given excitation current and when the smallest possible contact pressure is applied. In the process, electromagnetic radiation emitted by the assembly consisting of the at least one sliding brush (4, 6) and the associated slip ring (8, 10), said electromagnetic radiation arising as a result of the sliding brush (4, 6) being lifted off the slip ring (8, 10) during an operation of the electric motor, is detected by means of an electrical component with a sufficient inductance in a region of the assembly and used to determine the contact quality. The invention additionally relates to a computer program, to a computer program product, to a system, and to an electric vehicle.

The embodiment of the invention provides a node graph rendering method and related equipment. The node graph rendering method comprises the following steps: monitoring the number of nodes contained in a node graph; if the number of the nodes does not exceed a preset node number threshold value, using a real-time rendering mode to render the node graph; and if the number of the nodes exceeds a preset node number threshold value, rendering the node graph by using a background rendering mode. According to the technical scheme, the number of the nodes in the node graph is monitored, real-time rendering is forbidden when the number of the nodes exceeds the preset node number threshold value, background rendering is used instead, the final layout of all the nodes is calculated through a background program, and after calculation is completed, the layouts of all the nodes are rendered into the page at a time, so that the layout of all the nodes is rendered into the page at a time. According to the method, frequent calculation and rendering are reduced, and the performance bottleneck of real-time rendering is avoided, so that the page loading speed and the user experience are remarkably improved.

The invention discloses a high-speed motor full-speed-domain high-precision speed measurement method based on a gear encoder, and belongs to the technical field of high-speed motor control. The method comprises the steps that a gear encoder is coaxially installed at the shaft end of a motor, integer position pulses are obtained through an enhanced orthogonal encoding pulse module, decimal position pulses are obtained through an enhanced capturing module, and rotor mechanical position pulses are calculated by combining the integer position pulses and the decimal position pulses. And calculating a single-interrupt period position pulse increment through a main interrupt program, performing multi-period accumulation, and calculating the rotating speed of the motor in real time based on an accumulation result. According to the method, through a continuous interruption accumulation algorithm, integer and decimal position pulse information is fully utilized, truncation errors and random errors in a traditional pulse measurement method and a time measurement method are effectively reduced, high-precision and fast-response speed measurement of the high-speed motor in the full-speed domain range is achieved, and the method is suitable for a high-speed control system with the speed of more than 60000 revolutions per minute and has a wide application prospect. The system has the advantages of simple structure, strong anti-interference capability and low software and hardware overhead.

The present invention relates to the field of operation control technology, and specifically to a PID-based operation safety control method for a hot stamping machine roller heating system. First, a PLC program is used to receive and preprocess multi-parameter data collected by a sensor group to obtain a preprocessed multi-parameter time series vector, which is then input into a multi-source adjustment coefficient prediction module to obtain a threshold adjustment coefficient. Then, the PLC program is used to calculate a dynamic safety threshold based on the threshold adjustment coefficient and the current safety threshold, and the current safety threshold is overwritten and updated. Next, the error time series vector calculated by the PLC program, the updated PID parameters obtained by the parameter adjustment coefficient prediction module, and the dynamic safety threshold are input into a PID controller provided by the PLC to obtain a control output. The operation parameters are adjusted using the digital output port of the PLC in combination with the control output. The present invention can improve the effectiveness of the operation safety control of the hot stamping machine roller heating system.

A method for deterministic execution of an instruction set (I) containing instructions (M) to be carried out by a processing unit of the computing device includes the steps of executing a predefined number of pre-branch instructions (A) up to a conditional branch (C) of the instruction set (I) containing at least one branch condition determining a subsequent instruction which is to be executed after the conditional branch (C); predicting at least one of the pre-branch instructions (A) and / or a target instruction (T) to be executed as the subsequent instruction if the at least one condition is met; and inserting the at least one predicted pre-branch instruction (A) and / or the target instruction (T) into the instruction set (I) after the conditional branch (C). A computer program, computer-readable data-carrier, computing device, and apparatus, such as a vehicle, in particular an aircraft may be configured to perform the method.

1. Name of the product in this design: Industrial Notebook Computer (GW-NB-R1402). 2. Purpose of this design: A computer used for document processing and program calculations. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

EEPROM emulation is provided in a phase-change memory of a circuit integrating a microprocessor. A granularity for writing into lines of the phase-change memory is defined according to a size of data packets to be written. A first error correction code calculated by a program executed by said microprocessor is associated with each data packet. Several data packets and their associated first error correction codes are then stored in a same line of the phase-change memory data packet.

The present invention discloses a method for using machine learning to statistically calculate the arcing position and duration of a low-clutter antenna. The method relates to the field of magnetic confinement fusion. During operation of a magnetic confinement fusion device, a visible camera is used to observe the bright spots produced by arcing, continuously recording the changing process of the arcing state of the low-clutter antenna. A large number of different arcing states are identified and classified, and a corresponding database is established. The database is used as input in a deep convolutional neural network analysis program, which statistically learns and classifies the different arcing states. The results of manual and program identification of the arcing states are compared, and the accuracy of the program calculations is verified while calibrating. Based on the program identification results, the machine learning-based DBSCAN algorithm is further used to normalize and cluster the classified images of the different arcing states, and the duration of different arcing positions on the low-clutter antenna is calculated. The present invention can achieve real-time identification of arcing states for low-clutter antennas and simultaneously calculate their arcing positions and durations.

The utility model discloses an automatic alignment device which comprises a support, a supporting base, a tray, a laser displacement sensor, a rotary table bearing, a bottom plate and a driving mechanism. The supporting base is fixedly connected to the bottom of the support, and the bottom plate is installed above the support through bolts. The rotary table bearing is arranged on the bottom plate, and the tray is fixed to the top of the rotary table bearing; the driving mechanism is arranged at the bottom of the rotary table bearing; a laser displacement sensor used for identifying angular characteristics is installed on the side portion of the support. The servo motor rotates and cooperates with the laser displacement sensor to identify different features of the workpiece, a correct angular position is obtained after program calculation, and then the angular feature orientation of the workpiece is adjusted.

The invention relates to a method for evaluating aging and, in particular, for monitoring the condition of an electrical device (1) comprising a fixed insulation system (I) and a liquid and / or gaseous insulating medium (13) in contact with said system (I). In this method, a thermohydraulic aging model (16) is provided, and a simulation of the electrical device (1) is performed. Local temperatures (T1-T5) are calculated for different areas of the electrical device within the simulation, and the quantities of at least one aging product, which forms due to the aging of the fixed insulation system (I) and passes into the insulating medium (13), are calculated for the different areas (8a-8f). Furthermore, the invention relates to a computer program and a computer-readable storage medium.

A controller configuration for a drive system with a drive is determined using at least one simulation model. One or more controlled system measurement results are received. One or the respective controlled system measurement result is obtained by measuring an RPM speed control loop of the drive system. A simulation model with a drive unit submodel and with one or more controlled system submodels is created for the or the respective RPM speed control loop. A system identification is carried out using the or the respective controlled system measurement result in order to obtain the or the respective controlled system submodel. A controller configuration is determined for the drive system using the simulation model.

The invention discloses a secondary cooling water distribution curve visual control method for a multi-strand billet continuous casting machine, which belongs to the technical field of metallurgy, and comprises the following steps: step S1, VBA programming and water distribution curve generation; s2, PLC program calculation is carried out; s3, PID adjustment is carried out; the method has the advantages that the set water distribution curve can be visually reflected, the matching accuracy is high, dynamic and accurate control can be conducted in combination with real-time parameters, and the diversified production requirements of the multi-strand billet continuous casting machine can be met. The problems that according to an existing control method, a set water distribution curve cannot be visually reflected, the corresponding cooling water amount cannot be accurately matched, dynamic accurate control combined with real-time parameters is lacked, a mechanism for evaluating and optimizing a water distribution program regularly based on production data is not formed, and then high-quality diversified production of the multi-flow billet continuous casting machine cannot be met are solved.

Within a video frame, elements are identified. A graph is constructed for a portion of video content including the video frame. Using the graph and an excitement level corresponding to an element in the plurality of elements, the video frame is divided into an alterable region and an unalterable region. By solving an optimization problem, a compute resource and a rendering application are selected, the compute resource represented by a runtime feature vector encoding a plurality of features describing execution of the rendering application on the compute resource. Using the compute resource and the rendering application, a background image corresponding to the alterable region is rendered. The unalterable region and the background image are combined into a rendered video frame, the rendered video frame replacing the video frame within the portion of video content.

Systems and methods for supporting the reporting of predicted or inferred positioning information using a central unit (CU) side model for AI / ML-assisted positioning are disclosed. In one embodiment, a method performed by a CU of a radio access network (RAN) node for generating inferred measurements based on a CU-side AI / ML model for AI / ML-assisted positioning includes: receiving a measurement request from a location management function (LMF) including a request for at least one inferred measurement for AI / ML-assisted positioning; and sending to the LMF at least one value generated using the CU-side AI / ML model and associated with the at least one inferred measurement for AI / ML-assisted positioning. Embodiments of the CU and LMF of the RAN node and their operating methods are also disclosed.

The application discloses a general calculation method for tunnel engineering quantity, which is suitable for general program calculation of inner contour of various tunnels and engineering quantity of tunnel structure, and can calculate the inner contour area of tunnels with different section forms such as single circle, three-circle and five-circle under the condition of being free from various software platforms and being free from human control.

To facilitate management of created automation program.SOLUTION: A creation apparatus of an automation program that causes a series of operation for automation target software to be recorded and executed includes: a variable definition unit 42 for defining variables referred in sub-activities constituting the automation program; an automation program creation unit 25 for generating the automation program constituted by activities based on the variables defined by the variable definition unit 42; an outline activity display unit 43 for displaying the activities constituting the automation program generated by the automation program creation unit 25 and the sub-activities constituting the activities; and an outline label creation unit 44 for automatically creating, by a natural language, an outline label indicating an outline of the activities and the sub-activities displayed by the outline activity display unit 43 by acquiring variable information relating to the variables referred by any of the sub-activities.SELECTED DRAWING: Figure 3

A program causes a computer to execute a decision step of deciding a larger antenna size between antenna sizes of a transmitting antenna provided within a reverberation chamber in which a test object is arranged and a receiving antenna installed within the reverberation chamber as a target antenna size and a first calculation step of calculating a product of a value obtained by dividing a speed of light by the target antenna size decided in the decision step and a predetermined percentage of 30% or less as an interval between sampling frequencies for detecting a first frequency spectrum that is a frequency spectrum of a first transmission characteristic that is a transmission characteristic between the transmitting antenna and the receiving antenna.

The application discloses a single fulcrum flexible wall nozzle profile curve design method. The method comprises the following steps: obtaining design parameters and a target profile curve of a single fulcrum flexible wall nozzle; determining initial values of support rod parameters according to the design parameters; writing a profile curve calculation program by using MAPLE software, inputting the design parameters and the initial values of the support rod parameters into the profile curve calculation program, and calculating the profile curve; subtracting the target profile curve from the profile curve to obtain a profile curve deviation; when the profile curve deviation is greater than a maximum profile curve deviation, adjusting the numerical values of the support rod parameters according to the profile curve deviation, repeatedly performing iterative calculation by using the MAPLE software, and obtaining the profile curve deviation between the profile curve and the target profile curve being less than the maximum profile curve deviation until the profile curve is obtained. The application does not use a finite element modeling simulation process, has the advantage of short design period, and guarantees the solving precision through elliptic integral solving derived according to the Euler-Bernoulli beam large deformation theory.

The present application relates to a five-axis head RTCP parameter calibration and precision detection method based on a tool setting gauge, and relates to the technical field of machine tool five-axis head precision calibration and detection; including clamping a ball head detection rod, activating the tool setting gauge, executing a measurement and detection program at a set angle, calculating and updating RTCP related parameters, automatically calculating geometric precision and outputting results. The present application executes the prepared calibration algorithm, uses the ball head detection rod clamped on the spindle of the five-axis head and the tool setting gauge installed in the working area of the machine tool for calibration and detection, calculates the five-axis head RTCP parameters that need to be updated through the algorithm, tests the related rotary geometric precision of the five-axis head after the data is updated, and outputs a test report. The items that originally need to be tested manually are optimized for automatic testing, human errors and other disturbances are excluded, the efficiency is improved, the utilization value of the tool setting gauge is improved, and the cost of purchasing the corresponding 3D measurement probe for users with automatic calibration needs is saved.

To provide a program, a computer, and an information processing method capable of reducing a user's burden when performing correction of a tooth row.SOLUTION: There are provided reception means 14, calculation means 20, and determination means 22. The reception means 14 receives an image of the user's tooth row in which a transparent or semitransparent mouthpiece is fitted to teeth from a user terminal 32, the calculation means 20 calculates the amount of floating of the mouthpiece relative to each tooth on the basis of an image of a tooth row received by the reception means 14, and the determination means 22 determines whether a mouthpiece is exchanged or not, or correction of teeth is completed or not on the basis of the amount of floating calculated by the calculation means 20.SELECTED DRAWING: Figure 2

The present application relates to the field of fluid machinery, and particularly to a water ring vacuum pump impeller and shell line collaborative design method. The method comprises the following steps: impeller and shell line segmentation and control variable setting, based on impeller parameters and four-section shell control parameters to carry out six-factor collaborative design experiment, and using Latin hypercube sampling to obtain sample library; for each group of impeller and shell line control variable combination, using Bezier curve to generate impeller line, and using DFFD method to obtain shell line; for each group of impeller line and shell line, establishing a calculation domain model, using VOF two-phase flow model to carry out CFD calculation, and loading UDF program to calculate wall effect entropy production after the flow field tends to be stable; based on the sample library, constructing a mixed approximation model of wall effect entropy production; under the condition of keeping the rated working condition, using particle swarm optimization algorithm to optimize the impeller and shell line, so as to reduce the wall effect entropy production.

Method and electronic system for managing event streams of software application(s), computer program and associated electronic emulation installation. The invention relates to a method for managing event streams emulated by a set (12) of first emulator(s) (14) comprising event producers, implemented by an electronic system and comprising a processing phase carried out iteratively for successive streams, and comprising: - acquiring from the producers a current stream including a current sequence of event(s) for each producer, each event having a respective date, with respect to an emulated clock common to the producers; - determining a current reordering interval between an initial time and a final time;- reordering events within the current reordering interval, the events to be reordered being the acquired events whose date belongs to the current reordering interval, and being reordered according to their respective dates; - storing the reordered events in a memory (30) for use by a set (16) of second emulator(s) (18). Figure for the abbreviation: Figure 2;

A novel data processing device that is highly convenient, useful, or reliable is provided. The data processing device includes a memory unit and a processing unit. A program is stored in the memory unit, and the processing unit calculates a vertex normal vector in accordance with the program. The program is composed of five steps. In the first step, a unit region is placed on an object. The unit region has the center of gravity. In the second step, a portion where the unit region and the object overlap is specified. In the third step, the center of gravity of the overlap portion is specified. In the fourth step, a vector from the center of gravity of the overlap portion to a point in the object is specified. In the fifth step, the vector is used as a vertex normal vector at the point in the object.